Jellyfish observation
not many visible organs
around bell-tentacles
4 shapes in middle-gonads
radial symmetry
around bell-tentacles
4 shapes in middle-gonads
radial symmetry
Squid dissection
image 4: sensory organ- nervous system
image 8: gonad with eggs
image 11-13: ink sac, removed ink
image 8: gonad with eggs
image 11-13: ink sac, removed ink
earthworm
image 1: ventral side
image 2: dorsal side
image 3: dirt innards
image 2: dorsal side
image 3: dirt innards
grasshopper
image 1: protective exoskeleton. audio-sensory organs are visible above attaching joint of back legs.
image 2: outer protective wings cover the actual wings
image 3-4: flying wings are thin and delicate
image 5: wings are folded accordion-style
image 2: outer protective wings cover the actual wings
image 3-4: flying wings are thin and delicate
image 5: wings are folded accordion-style
perch
image 1: protective scales, pectoral fins, pelvic fins
image 2: eyes
image 3: nostrils-olfactory
image 5-6: gonad-eggs, heart
image 4, 7-9: gills, texture
image 10: anterior dorsal fin
image 11: posterior dorsal fin
image 2: eyes
image 3: nostrils-olfactory
image 5-6: gonad-eggs, heart
image 4, 7-9: gills, texture
image 10: anterior dorsal fin
image 11: posterior dorsal fin
Grass frog
image 1: skin patterned for camouflage
image 2: eyes, auditory organs, olfactory organs, less muscular front legs
image 3: muscular back legs
image 4: lighter, thinner underbelly skin
image 5: skin removed, muscular stomach covering
image 6: covering removed, internal organs
image 7, 9: internal organs
image 8, 16: small, dark lungs
image 10: stomach
image 11-13: intestine
image 14: fat reserves
image 15: liver
image 17: oviduct
image 18: liver, heart
image 2: eyes, auditory organs, olfactory organs, less muscular front legs
image 3: muscular back legs
image 4: lighter, thinner underbelly skin
image 5: skin removed, muscular stomach covering
image 6: covering removed, internal organs
image 7, 9: internal organs
image 8, 16: small, dark lungs
image 10: stomach
image 11-13: intestine
image 14: fat reserves
image 15: liver
image 17: oviduct
image 18: liver, heart